Who owns your block

4400 block of N Penn St

A mixed-ownership block: 40% owner-occupied, 33% investor-held, with 1 open code violation and 4 homes behind $60,229 on taxes.

Owner-occupied
Investor / LLC
Absentee
Vacant
Has violations

Every parcel on the block, colored by who owns it. Tap a parcel for the owner and its city record.

By the Numbers

Median value

$130K

$17K–$953K

Median built

1924

year built

city 1925

Owner-occupied

40%

6 of 15

Open violations

L&I code

▲ block 7% · city 5%

Back taxes

$60K

4 of 15 behind

▲ block 27% · city 9%

Schools

The public schools this block is zoned for — its official School District of Philadelphia catchments.

Elementary · K-5

John Marshall

4500 Griscom St · 243 students

Middle · 6-8

Warren G Harding

2000 Wakeling St · 522 students

High · 9-12

Frankford HS

5000 Oxford Ave · 908 students

Catchment assignments from the School District of Philadelphia via City of Philadelphia open data. Confirm with the District before enrollment decisions.

Who owns it

Ownership of 15 parcels

Owner-occupied 6
Investor / LLC 3
Absentee individual 3
Vacant 3

Value distribution today

$17K$264K+

Owner	On block	Owns citywide	Portfolio value	Source
Ch & K Llc	1	5	$551K	phila.gov ↗
Liberty Enterprise Llc	1	2	$269K	phila.gov ↗
Le & K Llc	1	2	$290K	phila.gov ↗
4434-36 Penn St Llc	1	1	$231K	phila.gov ↗
4454-4456 Penn Street Llc	1	1	$953K	phila.gov ↗

House by house

All 15 homes on the block — value and 12-year trajectory, ownership, and the paper trail on the ones that were bought, built, torn down, or flipped. Sorted up the street; each links to its full city record — or download the roster (CSV).

Address	Ownership	Value & trend	Sq ft	Built	Flags
4428 N PENN ST	Vacant	$53K	—	—
4430 N PENN ST	Vacant	$17K	—	—
4432 N PENN ST	Vacant	$40K	—	—
4433 N PENN ST	Absentee individual	$181K	—	1940	1 viol
4434-36 N PENN ST	Owner-occupied	$231K	—	1915
4435-37 N PENN ST	Owner-occupied	$181K	—	1940
4438 N PENN ST	Owner-occupied	$115K	—	1920
4440 N PENN ST	Investor / LLC	$115K	—	1920
4442 N PENN ST	Investor / LLC	$111K	—	1920
4443-45 N PENN ST	Absentee individual	$264K	—	1940
4444 N PENN ST	Owner-occupied	$111K	—	1920
4446 N PENN ST	Owner-occupied	$131K	—	1925
4447 N PENN ST	Absentee individual	$130K	—	1940
4448 N PENN ST	Owner-occupied	$134K	—	1925
4454-56 N PENN ST	Investor / LLC	$953K	—	1922

Neighborhood

Neighborhood income and demographics are coming soon.

I research this block across Philadelphia's live records — assessments, deeds, permits, violations, taxes, licenses, zoning appeals, schools, crime, and 311. Tap a question below to try me free; your own questions come with membership (free to start).

About this data & fine print

Answers are generated by an AI agent querying City of Philadelphia open data at the moment you ask: OPA property assessments, Recorder of Deeds transfer records, L&I permits, violations & licenses, Dept. of Revenue tax balances, Zoning Board appeals, Police incident reports, Philly311 requests, and School District of Philadelphia catchment and school data.

City data is published as-is and can lag, contain errors, or be corrected later; school performance datasets run years behind and are labeled with their school year. AI answers can contain mistakes — verify anything that matters against the official record (property.phila.gov, atlas.phila.gov) before acting on it.

Informational only. Not legal, financial, or investment advice. Not a consumer report under the FCRA — it may not be used to decide anyone's eligibility for housing, tenancy, employment, credit, or insurance.

Generated 2026-07-08 from public City of Philadelphia records · Download this block's data (CSV)